Evidence row 2924265

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ri0ve2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3a29c4ec-c115-4c16-834a-9fd4cf8e8a32/.well-known/agent-card.json"
    ]
  ],
  "name": "Volero",
  "owner_address": "0x6bc760eda8a592c58a1f552a54d71432ec93f8da",
  "raw": {
    "agent_id": "216971",
    "agent_uri": "https://centralcity.ai/a/Ri0ve2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Volero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Ri0ve2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Volero",
      "registrations": [
        {
          "agentId": 216971,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3a29c4ec-c115-4c16-834a-9fd4cf8e8a32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ri0ve2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793755391,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:27:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Volero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Ri0ve2"
}

What the leaf hashes

{"body":"8fa9c9432cd78a4eda1d2462e325d7948e86e54705938c4581dc64467143764d","id":2924265,"kind":"listing","method":"sync.erc8004/1","observed_us":1793755667019802,"prev":null,"subject":"erc8004:5042:216971","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xfb8f4cd604a6b40405d28917e096a93f12b6111607a121cb9309c17c38e6db4b
2. 0x4c776801833411fa7aa62be939e9bdd46be72a62b0a6c76c6831fd2f671b47d7
3. 0x8bc5c1fc8abdcf814fd90dfa436289b985eae8962515469f1b8999229c165894
4. 0x1ec0744722b3ac82e65e4dc778f09026819c336888525463b2d5bb80ab4846e7
5. 0x1e45e1ec2c09796e5b70a095ab40eb0d2ffb5c9f577abac366eb05be0a1f396b
6. 0x17270ad442237f301ce59d7f1cca325d20af8f271e242dfabe629e7b10e7d097
7. 0xf3136962d799c56c6a99fa979269caeed36acaa14c4bc680bc7d2c07ff0f4640
8. 0xcdd041ad6218b4e72f7b5fd30ced1785432fae934b5d040a0665274baac99983
9. 0xc983cc43cb08ac1607e4fed8acb0e70a77549b8b2c56e8fd885d51c4c86054c9
10. 0x8494e92654a5d35ae1b4a8a0354d6247585841cc1dec6bc8e363a6c6d015df64
11. 0x1550280cdb533dc92faeb0f8a23dc7ebe34792ac371570fca1fed9a8069d7a95
12. 0x82476adc97f4de7f0912ba044001332c088756ff6ad64aec8a8f52aa96a705c2
13. 0x243da0560a22b261b4acd858d86cfd348f5f9a8dd79b6eb963010c4328493056
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345